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DX11: Prefer DXGI_FORMAT_R8G8B8A8 to DXGI_FORMAT_B8G8R8A8 wherever appropriate. 

Slightly modify the way we're doing screenshots once again, thanks to Orphis this time ;)


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5743 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
NeoBrainX 2010-06-19 01:02:43 +00:00
parent 08d7861578
commit d7bbddcbd3
8 changed files with 42 additions and 15 deletions
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9
Source/Plugins/Plugin_VideoDX11/Src/D3DBase.cpp
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@ -38,6 +38,8 @@ D3D_FEATURE_LEVEL featlevel;
D3DTexture2D* backbuf = NULL;
HWND hWnd;
bool bgra_textures_supported;
#define NUM_SUPPORTED_FEATURE_LEVELS 3
const D3D_FEATURE_LEVEL supported_feature_levels[NUM_SUPPORTED_FEATURE_LEVELS] = {
D3D_FEATURE_LEVEL_11_0,
@ -145,6 +147,11 @@ HRESULT Create(HWND wnd)
context->OMSetRenderTargets(1, &backbuf->GetRTV(), NULL);
// BGRA textures are easier to deal with in TextureCache, but might not be supported by the hardware
UINT format_support;
device->CheckFormatSupport(DXGI_FORMAT_B8G8R8A8_UNORM, &format_support);
bgra_textures_supported = (format_support & D3D11_FORMAT_SUPPORT_TEXTURE2D) != 0;
gfxstate = new EmuGfxState;
stateman = new StateManager;
return S_OK;
@ -181,6 +188,8 @@ D3DTexture2D* &GetBackBuffer() { return backbuf; }
unsigned int GetBackBufferWidth() { return xres; }
unsigned int GetBackBufferHeight() { return yres; }
bool BGRATexturesSupported() { return bgra_textures_supported; }
void Reset()
{
// release all back buffer references

1
Source/Plugins/Plugin_VideoDX11/Src/D3DBase.h
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@ -49,6 +49,7 @@ unsigned int GetBackBufferHeight();
D3DTexture2D* &GetBackBuffer();
const char* PixelShaderVersionString();
const char* VertexShaderVersionString();
bool BGRATexturesSupported();
// Ihis function will assign a name to the given resource.
// The DirectX debug layer will make it easier to identify resources that way,

31
Source/Plugins/Plugin_VideoDX11/Src/D3DTexture.cpp
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@ -50,7 +50,7 @@ void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int
outptr = (u8*)map.pData;
destPitch = map.RowPitch;
}
else if (usage == D3D11_USAGE_DEFAULT && pcfmt != PC_TEX_FMT_BGRA32)
else if (usage == D3D11_USAGE_DEFAULT && !(pcfmt == PC_TEX_FMT_BGRA32 && fmt == DXGI_FORMAT_B8G8R8A8_UNORM))
{
if (texbufsize < 4*width*height)
{
@ -61,7 +61,7 @@ void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int
outptr = texbuf;
destPitch = width * 4;
}
else if (usage == D3D11_USAGE_DEFAULT && pcfmt == PC_TEX_FMT_BGRA32)
else if (usage == D3D11_USAGE_DEFAULT && pcfmt == PC_TEX_FMT_BGRA32 && fmt == DXGI_FORMAT_B8G8R8A8_UNORM)
{
// BGRA32 textures can be uploaded directly to VRAM in this case
D3D11_BOX dest_region = CD3D11_BOX(0, 0, 0, width, height, 1);
@ -103,9 +103,24 @@ void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int
}
break;
case PC_TEX_FMT_BGRA32:
for (unsigned int y = 0; y < height; y++)
memcpy( outptr + y * destPitch, (u32*)buffer + y * pitch, destPitch );
if (fmt == DXGI_FORMAT_B8G8R8A8_UNORM)
{
for (unsigned int y = 0; y < height; y++)
memcpy( outptr + y * destPitch, (u32*)buffer + y * pitch, destPitch );
}
else
{
for (unsigned int y = 0; y < height; y++)
{
u32* in = (u32*)buffer + y * pitch;
u32* pBits = (u32*)(outptr + y * destPitch);
for (unsigned int x = 0; x < width; x++)
{
*pBits++ = (*in & 0xFF00FF00) | ((*in >> 16) & 0xFF) | ((*in << 16) & 0xFF0000);
in++;
}
}
}
break;
case PC_TEX_FMT_RGB565:
for (unsigned int y = 0; y < height; y++)
@ -117,9 +132,9 @@ void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int
// we can't simply shift here, since e.g. 11111 must map to 11111111 and not 11111000
const u16 col = *in++;
*(pBits++) = 0xFF000000 | // alpha
((((col&0xF800) << 5) * 255 / 31) & 0xFF0000) | // red
((((col& 0x7e0) << 3) * 255 / 63) & 0xFF00) | // green
(( (col& 0x1f) * 255 / 31)); // blue
(( (col&0xF800) >> 11) * 255 / 31) | // red
((((col& 0x7e0) << 3) * 255 / 63) & 0xFF00) | // green
((((col& 0x1f) << 16) * 255 / 31) & 0xFF0000); // blue
}
}
break;

2
Source/Plugins/Plugin_VideoDX11/Src/D3DTexture.h
View File

@ -33,7 +33,7 @@ public:
// or let the texture automatically be created by D3DTexture2D::Create
D3DTexture2D(ID3D11Texture2D* texptr, D3D11_BIND_FLAG bind, DXGI_FORMAT srv_format = DXGI_FORMAT_UNKNOWN, DXGI_FORMAT dsv_format = DXGI_FORMAT_UNKNOWN, DXGI_FORMAT rtv_format = DXGI_FORMAT_UNKNOWN);
static D3DTexture2D* Create(unsigned int width, unsigned int height, D3D11_BIND_FLAG bind, D3D11_USAGE usage, DXGI_FORMAT fmt = DXGI_FORMAT_B8G8R8A8_UNORM, unsigned int levels = 1);
static D3DTexture2D* Create(unsigned int width, unsigned int height, D3D11_BIND_FLAG bind, D3D11_USAGE usage, DXGI_FORMAT, unsigned int levels = 1);
// reference counting, use AddRef() when creating a new reference and Release() it when you don't need it anymore
void AddRef();

3
Source/Plugins/Plugin_VideoDX11/Src/D3DUtil.cpp
View File

@ -165,7 +165,7 @@ int CD3DFont::Init()
// possible optimization: store the converted data in a buffer and fill the texture on creation.
// That way, we can use a static texture
ID3D11Texture2D* buftex;
D3D11_TEXTURE2D_DESC texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_B8G8R8A8_UNORM, m_dwTexWidth, m_dwTexHeight,
D3D11_TEXTURE2D_DESC texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R8G8B8A8_UNORM, m_dwTexWidth, m_dwTexHeight,
1, 1, D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_DYNAMIC,
D3D11_CPU_ACCESS_WRITE);
hr = device->CreateTexture2D(&texdesc, NULL, &buftex);
@ -567,6 +567,7 @@ void drawShadedTexSubQuad(ID3D11ShaderResourceView* texture,
lastrdest.bottom = rDest->bottom;
}
// TODO: Check whether we're passing Color in the right order (should be RGBA)
void drawClearQuad(u32 Color, float z, ID3D11PixelShader* PShader, ID3D11VertexShader* Vshader, ID3D11InputLayout* layout)
{
static u32 lastcol = 0;

4
Source/Plugins/Plugin_VideoDX11/Src/Render.cpp
View File

@ -768,7 +768,7 @@ void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaE
D3D::stateman->PushDepthState(cleardepthstates[zEnable]);
D3D::stateman->PushRasterizerState(clearraststate);
D3D::drawClearQuad(color, (z & 0xFFFFFF) / float(0xFFFFFF),PixelShaderCache::GetClearProgram(),VertexShaderCache::GetClearVertexShader(), VertexShaderCache::GetClearInputLayout());
D3D::drawClearQuad(color, (z & 0xFFFFFF) / float(0xFFFFFF), PixelShaderCache::GetClearProgram(), VertexShaderCache::GetClearVertexShader(), VertexShaderCache::GetClearInputLayout());
D3D::stateman->PopDepthState();
D3D::stateman->PopRasterizerState();
@ -908,7 +908,7 @@ void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight)
{
u32* ptr = (u32*)((u8*)map.pData + y * map.RowPitch);
for (unsigned int x = 0; x < D3D::GetBackBufferWidth(); ++x)
*ptr++ |= 0xFF000000;
*(u8*)ptr++ = 0xFF;
}
D3D::context->Unmap(buftex, 0);

5
Source/Plugins/Plugin_VideoDX11/Src/TextureCache.cpp
View File

@ -271,8 +271,9 @@ TextureCache::TCacheEntry* TextureCache::Load(unsigned int stage, u32 address, u
if (pcfmt == PC_TEX_FMT_NONE)
pcfmt = TexDecoder_Decode(temp, ptr, expandedWidth, expandedHeight, tex_format, tlutaddr, tlutfmt);
DXGI_FORMAT d3d_fmt = DXGI_FORMAT_B8G8R8A8_UNORM;
DXGI_FORMAT d3d_fmt = DXGI_FORMAT_R8G8B8A8_UNORM;
bool swap_r_b = false;
if (pcfmt == PC_TEX_FMT_BGRA32 && D3D::BGRATexturesSupported()) d3d_fmt = DXGI_FORMAT_B8G8R8A8_UNORM;
entry.oldpixel = ((u32*)ptr)[0];
if (g_ActiveConfig.bSafeTextureCache) entry.hash = hash_value;
@ -400,7 +401,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer, boo
entry.Scaledh = Scaledtex_h;
entry.fmt = copyfmt;
entry.isNonPow2 = true;
entry.texture = D3DTexture2D::Create(Scaledtex_w, Scaledtex_h, (D3D11_BIND_FLAG)((int)D3D11_BIND_RENDER_TARGET|(int)D3D11_BIND_SHADER_RESOURCE), D3D11_USAGE_DEFAULT, DXGI_FORMAT_B8G8R8A8_UNORM);
entry.texture = D3DTexture2D::Create(Scaledtex_w, Scaledtex_h, (D3D11_BIND_FLAG)((int)D3D11_BIND_RENDER_TARGET|(int)D3D11_BIND_SHADER_RESOURCE), D3D11_USAGE_DEFAULT, DXGI_FORMAT_R8G8B8A8_UNORM);
if (entry.texture == NULL) PanicAlert("CopyRenderTargetToTexture failed to create entry.texture at %s %d\n", __FILE__, __LINE__);
textures[address] = entry;
tex = entry.texture;

2
Source/Plugins/Plugin_VideoDX11/Src/VertexShaderCache.cpp
View File

@ -139,7 +139,7 @@ void VertexShaderCache::Init()
const D3D11_INPUT_ELEMENT_DESC clearelems[2] =
{
{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "COLOR", 0, DXGI_FORMAT_B8G8R8A8_UNORM, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 },
};
D3DBlob* blob;